Slide Show of Optical Illusions

(Move your mouse over any of the pictures below to see a larger image.)

Is this possible? Count the black dots Are these perfectly parallel? How many legs? Stare at the black dot. Does the gray haze get smaller? Look at the center dot and move forward and back Try to read the colors out loud, not the actual words Are the purple lines bent? Are the central circles the same size? Do you notice gray areas at the intersection of the squares?

Is this possible? Stare at the picture for 30 seconds and then look at a white background Is this a skull or two people? Quite amazing How many horses do you see? Quite amazing Extraordinary Quite amazing How is this possible? Family fun

How is this possible? Notice something in the background? Do you see four people?

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